Useful meta information about levelup methods.
var check = require('level-methods');
check.readOnly('get');
// => true
check.canDelete('get');
// => false
check.readable('createValueStream');
// => true
check.writable('createValueStream');
// => false
check.async('put');
// => true
check.sync('put');
// => falseTrue iff m cannot cause any change in the db's data.
True iff m can cause data to be removed.
True iff m creates a readable stream.
True iff m creates a writable stream.
True iff m is a function that takes a callback and executes an asynchronous
operation.
True iff m doesn't execute any asynchronous operations.
With npm do
$ npm install level-methodsIf you want add any check that's useful to you, PRs always welcome.
Copyright (c) 2013 Julian Gruber <[email protected]>
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